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Difference between revisions of "Cinder"

(Move devstack config information to driver testing page.)
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'''Official Title:''' OpenStack Block Storage Cinder<br />
 
'''Official Title:''' OpenStack Block Storage Cinder<br />
  
'''PTL:''' Mike Perez <thingee at gmail d0t com><br />
+
'''PTL:''' Jay Bryant <jsbryant at electronicjungle d0t net><br />
  
 
'''Mission Statement:''' <blockquote>To implement services and libraries to provide on demand, self-service access to Block Storage resources.  Provide Software Defined Block Storage via abstraction and automation on top of various traditional backend block storage devices.</blockquote>
 
'''Mission Statement:''' <blockquote>To implement services and libraries to provide on demand, self-service access to Block Storage resources.  Provide Software Defined Block Storage via abstraction and automation on top of various traditional backend block storage devices.</blockquote>
  
=== Description ===
+
== Description ==
Cinder is a Block Storage service for OpenStack.  It's designed to allow the use of either a reference implementation (LVM) to present storage resources to end users that can be consumed by the OpenStack Compute Project (Nova).  The short description of Cinder is that it virtualizes pools of block storage devices and provides end users with a self service API to request and consume those resources without requiring any knowledge of where their storage is actually deployed or on what type of device.am
+
Cinder is a Block Storage service for OpenStack.  It's designed to present storage resources to end users that can be consumed by the OpenStack Compute Project (Nova).  This is done through the use of either a reference implementation (LVM) or plugin drivers for other storage. The short description of Cinder is that it virtualizes the management of block storage devices and provides end users with a self service API to request and consume those resources without requiring any knowledge of where their storage is actually deployed or on what type of device.
  
=== Core Team ===
+
== Core Team ==
 
See [https://review.openstack.org/#/admin/groups/83,members current members].
 
See [https://review.openstack.org/#/admin/groups/83,members current members].
  
=== Project Meetings ===
+
== Project Meetings ==
 
See [[CinderMeetings|Meetings/Cinder]].
 
See [[CinderMeetings|Meetings/Cinder]].
  
=== Getting in Touch ===
+
== Getting in Touch ==
We use the [http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev openstack-dev@lists.openstack.org] mailing list for discussions using subjects with the prefix "[cinder]". We also hang out on IRC in #openstack-cinder on freenode.
+
We use the [http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev openstack-dev@lists.openstack.org] mailing list for discussions using subjects with the prefix "[cinder]". We also hang out on IRC in #openstack-cinder on freenode. IRC logs are available in: [http://eavesdrop.openstack.org/irclogs/%23openstack-cinder/ http://eavesdrop.openstack.org/irclogs/#openstack-cinder/]
  
=== Related projects ===
+
== Related projects ==
 
* [https://github.com/openstack/python-cinderclient Python Cinder client]
 
* [https://github.com/openstack/python-cinderclient Python Cinder client]
 
* [https://wiki.openstack.org/wiki/CinderBrick Brick]
 
* [https://wiki.openstack.org/wiki/CinderBrick Brick]
  
=== Core Volume Drivers ===
+
== Core Volume Drivers ==
 
For a list of the core drivers in each OpenStack release and the volume operations they support, see https://wiki.openstack.org/wiki/CinderSupportMatrix
 
For a list of the core drivers in each OpenStack release and the volume operations they support, see https://wiki.openstack.org/wiki/CinderSupportMatrix
  
=== How To Contrbute A Driver ===
+
== Contributing Code ==
 +
For any new features, significant code changes, new drivers, or major bug fixes, please add a release note along with your patch. See the [http://docs.openstack.org/developer/reno/usage.html#creating-new-release-notes Reno Documentation] for details on how to generate new release notes.
 +
 
 +
=== How To Contribute A Driver ===
 
See [https://wiki.openstack.org/wiki/Cinder/how-to-contribute-a-driver How to contribute a driver]
 
See [https://wiki.openstack.org/wiki/Cinder/how-to-contribute-a-driver How to contribute a driver]
 +
 +
=== How To Contribute A New Feature ===
 +
See [https://wiki.openstack.org/wiki/Cinder/how-to-contribute-new-feature How to contribute a new feature]
 +
 +
== Sample cinder.conf ==
 +
The cinder.conf.sample is no longer maintained and tested in the source tree.  Currently you can obtain a copy by running the command 'tox -e genconfig' in a cloned version of the Cinder project and then look in etc/cinder/ for the cinder.conf.sample file.
 +
 +
The newly generated file will have all options in the Cinder project, driver options included.
 +
 +
For more information about the generation of the file, please see: [https://github.com/openstack/cinder/blob/master/doc/source/devref/genconfig.rst Cinder Sample Configuration Devref]
  
 
== Resources ==
 
== Resources ==
 +
===Etherpads===
 +
====Active====
 +
*[https://etherpad.openstack.org/p/newton-cinder-midcycle Newton Midcycle]
 +
*[https://etherpad.openstack.org/p/cinder-spec-review-tracking Newton Spec Review Tracking]
 +
*[https://etherpad.openstack.org/p/cinder-outreachy-project-ideas Outreachy Project Ideas]
 +
*[https://etherpad.openstack.org/p/cinder-default-iscsihelper-lio Default iscsihelper LIO]
 +
*[https://etherpad.openstack.org/p/cinder-nova-api-changes Cinder/Nova API Changes]
 +
 +
====Historic====
 +
*[https://etherpad.openstack.org/p/newton-cinder-summit-ideas Newton Summit Ideas]
 +
*[https://etherpad.openstack.org/p/cinder-mataka-release-final-push Mitaka Final Push]
 +
*[https://etherpad.openstack.org/p/mitaka-cinder-spec-review-tracking Mitaka Spec Review Tracking]
 +
*[https://etherpad.openstack.org/p/mitaka-cinder-midcycle Mitaka Midcycle Meetup- Planning]
 +
*[https://etherpad.openstack.org/p/cinder-mitaka-summit-topics Mitaka Summit- Planning]
 +
*[https://etherpad.openstack.org/p/cinder-meetup-summer-2015 Liberty Midcycle Meetup- Notes]
 +
*[https://etherpad.openstack.org/p/cinder-liberty-midcycle-meetup Liberty Midcycle Meetup- Planning]
  
 
=== Review Links ===
 
=== Review Links ===
* [https://review.openstack.org/#/dashboard/?foreach=project%3A%5Eopenstack%2F.%2Acinder.%2A+status%3Aopen+NOT+owner%3Aself+NOT+label%3AWorkflow%3C%3D%252D1+label%3AVerified%3E%3D1+NOT+label%3ACode%252DReview%3C%3D%252D1%252cself+NOT+label%3ACode%252DReview%3E%3D1%252cself&title=Cinder+Review+Inbox&Cinder+Specs=project%3Aopenstack%2Fcinder%252Dspecs&Bug+Fixes=topic%3A%5Ebug%2F.%2A&Needs+Feedback+%28Changes+older+than+5+days+that+have+not+been+reviewed+by+anyone%29=NOT+label%3ACode%252DReview%3C%3D2+age%3A5d&You+are+a+reviewer%252c+but+haven%27t+voted+in+the+current+revision=reviewer%3Aself&Needs+final+%2B2=label%3ACode%252DReview%3E%3D2+limit%3A50&New+Contributors=reviewer%3A10068&Passed+Jenkins%252c+No+Negative+Feedback=NOT+label%3ACode%252DReview%3E%3D2+NOT+label%3ACode%252DReview%3C%3D%252D1+limit%3A50&Wayward+Changes+%28Changes+with+no+code+review+in+the+last+2days%29=NOT+label%3ACode%252DReview%3C%3D2+age%3A2d Cinder Review Inbox]
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* [https://review.openstack.org/#/dashboard/?foreach=%28project%3Aopenstack%2Fcinder+OR%0Aproject%3Aopenstack%2Fpython%2Dcinderclient+OR%0Aproject%3Aopenstack%2Fos%2Dbrick+OR%0Aproject%3Aopenstack%2Fcinder%2Dspecs%29+status%3Aopen&title=Cinder+Review+Dashboard&Cinder+Specs=project%3Aopenstack%2Fcinder%2Dspecs&Needs+Final+%2B2=label%3ACode%2DReview%3E%3D2+NOT+label%3ACode%2DReview%3C%3D%2D2+NOT+reviewedby%3Aself&Small+Patches=NOT+label%3ACode%2DReview%3C%3D%2D1%2Ccinder%2Dcore+delta%3A%3C%3D10&Bug+Fixes+without+Negative+Feedback=NOT+label%3AWorkflow%3E%3D1+NOT+label%3AWorkflow%3C%3D%2D1+NOT+owner%3Aself+limit%3A50+branch%3Amaster+topic%3A%5Ebug.%2A+NOT+reviewedby%3Aself&Blueprints+without+Negative+Feedback=NOT+label%3AWorkflow%3E%3D1+NOT+label%3AWorkflow%3C%3D%2D1+label%3AVerified%3E%3D1+NOT+owner%3Aself+NOT+label%3ACode%2DReview%3C%3D%2D1+NOT+label%3ACode%2DReview%3E%3D2+limit%3A50+branch%3Amaster+topic%3A%5Ebp.%2A+NOT+reviewedby%3Aself&Without+Negative+Feedback=NOT+label%3AWorkflow%3E%3D1+NOT+label%3AWorkflow%3C%3D%2D1+label%3AVerified%3E%3D1+NOT+owner%3Aself+NOT+label%3ACode%2DReview%3C%3D%2D1+NOT+label%3ACode%2DReview%3E%3D2+limit%3A50+branch%3Amaster+NOT+topic%3A%5Ebug.%2A+NOT+topic%3A%5Ebp.%2A+NOT+reviewedby%3Aself&5+Days+Without+Feedback=NOT+label%3ACode%2DReview%3C%3D%2D1+NOT+label%3ACode%2DReview%3E%3D1+NOT+is%3Areviewed+age%3A5d&Own+Patches=owner%3Aself&Patches+I+%2D2%27d=label%3ACode%2DReview%3C%3D%2D2%2Cself&Stable+Branches=branch%3A%5Estable%2F.%2A+NOT+reviewedby%3Aself Cinder Projects Review Inbox]
 
* [https://bugs.launchpad.net/cinder/+bugs?field.searchtext=&orderby=-importance&search=Search&field.status%3Alist=INPROGRESS&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_commenter=&field.subscriber=&field.structural_subscriber=&field.tag=-drivers&field.tags_combinator=ANY&field.has_cve.used=&field.omit_dupes.used=&field.omit_dupes=on&field.affects_me.used=&field.has_patch.used=&field.has_branches.used=&field.has_no_branches.used=&field.has_blueprints.used=&field.has_no_blueprints.used= In progress bugs]
 
* [https://bugs.launchpad.net/cinder/+bugs?field.searchtext=&orderby=-importance&search=Search&field.status%3Alist=INPROGRESS&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_commenter=&field.subscriber=&field.structural_subscriber=&field.tag=-drivers&field.tags_combinator=ANY&field.has_cve.used=&field.omit_dupes.used=&field.omit_dupes=on&field.affects_me.used=&field.has_patch.used=&field.has_branches.used=&field.has_no_branches.used=&field.has_blueprints.used=&field.has_no_blueprints.used= In progress bugs]
 +
* [https://bugs.launchpad.net/cinder/+bugs?field.searchtext=&orderby=-importance&search=Search&field.status%3Alist=NEW&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_commenter=&field.subscriber=&field.structural_subscriber=&field.tag=-drivers&field.tags_combinator=ANY&field.has_cve.used=&field.omit_dupes.used=&field.omit_dupes=on&field.affects_me.used=&field.has_patch.used=&field.has_branches.used=&field.has_no_branches.used=&field.has_blueprints.used=&field.has_no_blueprints.used= New bugs]
 +
* [https://review.openstack.org/#/dashboard/?foreach=project:%5Eopenstack/.*python-brick-cinderclient-ext.*%20status:open%20NOT%20owner:self%20NOT%20label:Workflow%3C=%252D1%20label:Verified%3E=1%20NOT%20label:Code%252DReview%3C=%252D1%252cself%20NOT%20label:Code%252DReview%3E=1%252cself&title=python-brick-cinderclient-ext%20Review%20Inbox&Cinder%20Specs=project:openstack/cinder%252Dspecs&Bug%20Fixes=topic:%5Ebug/.*&Needs%20Feedback%20(Changes%20older%20than%205%20days%20that%20have%20not%20been%20reviewed%20by%20anyone)=NOT%20label:Code%252DReview%3C=2%20age:5d&You%20are%20a%20reviewer%252c%20but%20haven't%20voted%20in%20the%20current%20revision=reviewer:self&Needs%20final%20+2=label:Code%252DReview%3E=2%20limit:50&New%20Contributors=reviewer:10068&Passed%20Jenkins%252c%20No%20Negative%20Feedback=NOT%20label:Code%252DReview%3E=2%20NOT%20label:Code%252DReview%3C=%252D1%20limit:50&Wayward%20Changes%20(Changes%20with%20no%20code%20review%20in%20the%20last%202days)=NOT%20label:Code%252DReview%3C=2%20age:2d python-brick-cinderclient-ext Review Inbox]
 +
 +
=== PTG and Summit Meeting Summaries ===
 +
 +
*[[CinderQueensPTGSummary|Queens PTG Summary]]
 +
*[[CinderPikePTGSummary|Pike PTG Summary]]
 +
 +
=== Cinder YouTube Channel ===
 +
* [https://www.youtube.com/channel/UCJ8Koy4gsISMy0qW3CWZmaQ/videos Midcycle/PTG Videos and Related Content]
 +
 +
[[Category: Cinder]]

Revision as of 19:16, 12 October 2017

Official Title: OpenStack Block Storage Cinder

PTL: Jay Bryant <jsbryant at electronicjungle d0t net>

Mission Statement:
To implement services and libraries to provide on demand, self-service access to Block Storage resources. Provide Software Defined Block Storage via abstraction and automation on top of various traditional backend block storage devices.

Description

Cinder is a Block Storage service for OpenStack. It's designed to present storage resources to end users that can be consumed by the OpenStack Compute Project (Nova). This is done through the use of either a reference implementation (LVM) or plugin drivers for other storage. The short description of Cinder is that it virtualizes the management of block storage devices and provides end users with a self service API to request and consume those resources without requiring any knowledge of where their storage is actually deployed or on what type of device.

Core Team

See current members.

Project Meetings

See Meetings/Cinder.

Getting in Touch

We use the openstack-dev@lists.openstack.org mailing list for discussions using subjects with the prefix "[cinder]". We also hang out on IRC in #openstack-cinder on freenode. IRC logs are available in: http://eavesdrop.openstack.org/irclogs/#openstack-cinder/

Related projects

Core Volume Drivers

For a list of the core drivers in each OpenStack release and the volume operations they support, see https://wiki.openstack.org/wiki/CinderSupportMatrix

Contributing Code

For any new features, significant code changes, new drivers, or major bug fixes, please add a release note along with your patch. See the Reno Documentation for details on how to generate new release notes.

How To Contribute A Driver

See How to contribute a driver

How To Contribute A New Feature

See How to contribute a new feature

Sample cinder.conf

The cinder.conf.sample is no longer maintained and tested in the source tree. Currently you can obtain a copy by running the command 'tox -e genconfig' in a cloned version of the Cinder project and then look in etc/cinder/ for the cinder.conf.sample file.

The newly generated file will have all options in the Cinder project, driver options included.

For more information about the generation of the file, please see: Cinder Sample Configuration Devref

Resources

Etherpads

Active

Historic

Review Links

PTG and Summit Meeting Summaries

Cinder YouTube Channel